四年级上册脱式大全

濮燕诸1423四年级乘法脱式计算题 -
邵琬哈18979496939 ______[答案] 125*32*25 75*25+75*75 =125*8*4*25 =75*(25+75) =(125*8)*(25*4) =75*100 =1000*100 =7500 =100000

濮燕诸1423四年级的简便脱式运算 -
邵琬哈18979496939 ______ 89*99+89 2.63+5.8+7.37+4.2 52*15-5*52 55*102 2.58-1.6+3.42 125*64 45*25+75*45 23.5-2.8-7.2 58.65-(3.2+8.65) 99*125*8 3200÷25÷4 250÷8*4 80+(146-46*3) 48-(5.2+2.03*10) 32*15+(32.6+8.09) 89*99+89 2.63+5.8+7.37+4.2 52*15-5*52...

濮燕诸1423四年级简便的脱式计算 -
邵琬哈18979496939 ______ 简便计算: 1、123+259+741+477 =(123+477)+(259+741) =600+1000 =1600 2、95*46+46*5 =46*(95+5) =46*100 =4600 3、102*34 =(100+2)*34 =100*34+2*34 =3400+68 =3468 4、749+5036+251 =749+251+5036 =1000+5036 =6036 5、...

濮燕诸1423四年级上册的两步计算脱式题 -
邵琬哈18979496939 ______ 853+654-583= 951*75-956= 854+965-852= 741+852+963= 951+753-832= 423-512+627= 746+958-654= 9987+658-2235=

濮燕诸1423可以把四年级数学脱式计算参考题,嗯,最好是把所有的类型写上去. -
邵琬哈18979496939 ______[答案] 0.4*125*25*0.8 =(0.4*25)*(125*0.8) =10*100=1000 1.25*(8+10) =1.25*8+1.25*10 =10+12.5=22.5 9123-(123+8.8) =9123-123-8.8 =9000-8.8 =8991.2 1.24*8.3+8.3*1.76 =8.3*(1.24+1.76) =8.3*3=24.9 9999*1001 =9999*(1000+1) =9999*1000+9999...

濮燕诸1423给我1000道四年级整数脱式计算题,不要简便的.快.有急用暑假作业. -
邵琬哈18979496939 ______[答案] 1.3/7 * 49/9 - 4/3 2.8/9 * 15/36 + 1/27 3.12* 5/6 – 2/9 *3 4.8* 5/4 + 1/4 5.6÷ 3/8 – 3/8 ÷6 6.4/7 * 5/9 + 3/7 * 5/9 7.5/2 -( 3/2 + 4... 7.5.8*(3.87-0.13)+4.2*3.7 8.8/9*[15/16*(7/16-1/4)/1/2] 9.[5 1/2-1.04*(1 2/3+5/6)]/2.9 10.6 3/7 /3/7-[(7-0.5)*1/4] 11.(0.75+0.2)/0....

濮燕诸1423四年级上“脱式计算题”(不带除法,不要小数!要加减的) -
邵琬哈18979496939 ______[答案] 456565-4657+6463 775+3546-1545576 68476-46587+5685 88994-7879+33456 547879-86979+678 768-46745+133254 65475-53426+6532 4658+658-6780988

濮燕诸1423小学四年级巧算(脱式计算)
邵琬哈18979496939 ______ (1)66x21+19x21+85x19 =(66+19)x21+85x19 =85x21+85x19 =85x(21+19) =85x40 =3400 (2)36x111+888x8 =36x111+111x8x8 =36x111+111x64 =(36+64)x111 =100x111 =11100

濮燕诸1423四年级脱式计算急! -
邵琬哈18979496939 ______[答案] 1. 3/7 * 49/9 - 4/3 2. 8/9 * 15/36 + 1/27 3. 12* 5/6 – 2/9 *3 4. 8* 5/4 + 1/4 5. 6÷ 3/8 – 3/8 ÷6 6. 4/7 * 5/9 + 3/7 * 5/9 7. 5/2 -( 3/2 + 4/5 ) 8. 7/8 + ( 1/8 + 1/9 ) 9. 9 * 5/6 + 5/6 ...

濮燕诸1423小学四年级数学上册脱式题 -
邵琬哈18979496939 ______ 365+25*(4+4400)=365+25*4+25*4400=365+100+110000=465+110000=110465